Mdmp 1108 Mustang Sound Dampening Installation Quiet The Chaos 025

18 For the roof panel, which was previously covered with Dynamat Xtreme, we used ¼-inch Dynaliner. The Dynaliner can be pre-cut with scissors, or you can use the Switch-a-Blade with the Dynaliner in place to trim it to fit. The Dynaroller works well on the ¼-inch Dynaliner as well.